Dron Telemetry 101

Blogs

Dron Telemetry 101

July 10, 2026

TL;DR

Intro

Betaflight

Recently I got to know how OSS is baked into a PWA https://app.betaflight.com/#

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Betaflight Telemetry

https://github.com/betaflight/blackbox-log-viewer/releases

Also available as PWA: https://blackbox.betaflight.com/

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For the meteor 75 pro, one session of 6min filled ~13mb of the 16mb available for BBL logs.

Start-Process .\meteor75_blackbox_report.html 
#python .\run_blackbox_report.py --list
#python .\run_blackbox_report.py --index 1 
python .\run_blackbox_report.py --index 1 --mass-g 44.0

  For your July 10 segment 0, full duration is about 192.3s, so run: 
                                                                     
  python .\telemetry_video.py --decoded .                            
  \BTFL_BLACKBOX_LOG_METEOR75_PRO_20260710_103204_BETAFPVG473_decoded
  .json --log-index 0 --start-s 0 --duration-s 192.3 --fps 30        
                                                                     
  Or add a Make override:                                            
                                                                     
  make telemetry DURATION=192.3   

Conclusions

FAQ

Enough Electronics for a Dron or Canbus